Pith Number

pith:C66GKF2K

pith:2009:C66GKF2KBV6HEE5XIBAZVVQNA6

not attested not anchored not stored refs pending

Co dimers on hexagonal carbon rings proposed as subnanometer magnetic storage bits

Daniel Fritsch, Gotthard Seifert, Helmut Eschrig, Klaus Koepernik, Knut Vietze, Manuel Richter, Michael D. Kuz'min, Ruijuan Xiao

arxiv:0906.4645 v1 · 2009-06-25 · cond-mat.mtrl-sci · cond-mat.other

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C66GKF2KBV6HEE5XIBAZVVQNA6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:13:12.800100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17bc65174a0d7c7213b740419ad60d079daa27a2c1f1b007cdcfa9e493b65374

Aliases

arxiv: 0906.4645 · arxiv_version: 0906.4645v1 · doi: 10.48550/arxiv.0906.4645 · pith_short_12: C66GKF2KBV6H · pith_short_16: C66GKF2KBV6HEE5X · pith_short_8: C66GKF2K

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/C66GKF2KBV6HEE5XIBAZVVQNA6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 17bc65174a0d7c7213b740419ad60d079daa27a2c1f1b007cdcfa9e493b65374

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b4b4e1eab58d93f04b236a66a55bfa224330d75d98c1355e5853d94ded768f6",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-06-25T09:56:07Z",
    "title_canon_sha256": "bac75d635ada6f20e70a1a1d560c16ab8dbb123f1e750cd82ff719eccecb87d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4645",
    "kind": "arxiv",
    "version": 1
  }
}